All of his original illustrations were donated to the Mazza Museum of International Art from Picture Books at Findlay.
British Museum | ATP International Series | Museum of Modern Art | Art Deco | Metropolitan Museum of Art | International Monetary Fund | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | Amnesty International | International Olympic Committee | American Museum of Natural History | Art Institute of Chicago | BirdLife International | Victoria and Albert Museum | Natural History Museum | International Finance Corporation | San Francisco Museum of Modern Art | National Gallery of Art | International Organization for Standardization | Honolulu Museum of Art | Penguin Books | museum | International Telecommunication Union | International Criminal Court | Whitney Museum of American Art | One Day International | International Nonproprietary Name | International Labour Organization | Museum of Fine Arts, Boston |